Equations and Expressions Terms

Combine Like Terms: 7v + 2 + 12 + 2v

• 23

• 23v

• 9 + 14v

• 9v + 14

Simplify by combining like terms.
-14w + 8 + 9w - 2

• 23w + 6

• -23w + 6

• -6w + 7

• -5w + 6

Three less than twice a number

• 2x-3

• 3-2x

• 3x-2

• 2-3x

m plus the product of 6 and n 

• m + 6n

• m - 6 + n

• 6m + n

• m + 6 + n 

Two more than 4 times a number is -18.

• 4x + 2 = -18

• 2x + 4 = -18

• 18 = 4x +2

Twice a number is 24.

• 2n = 24

• 2/n = 24

• 2 + n = 24

• 2 - n = 24

Translate: two times the sum of a number and five 

• 2 + y + 5

• 2y + 5 

• 2(y + 5)

• 2 - y + 5

What do we call a number sentence that has an equal sign?

• constant

• equation

What is the coefficient of x?
5x - y

• 8

• 1

• 5

• -5

How many terms are in this expression?
3 + 7 - 4

• 1

• 2

• 3

• 6